LRC Series Circuits: a Series Circuit Consists of a 50-Hz

question 19

Multiple Choice

LRC series circuits: A series circuit consists of a 50-Hz ac source, a 50-Ω resistor, a 0.50-H inductor, and a 60-μF capacitor. The rms current in the circuit is measured to be 3.1 A. What is the voltage amplitude of the source?

• A) 510 V
• B) 270 V
• C) 220 V
• D) 180 V
• E) 160 V

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